| The accepted date of discovery of America | |
| Explorers of America prior to Columbus | |
| The place that Columbus actually reached | |
| The ship that transported British Pilgrims to America in 1620 | |
| One of the conflicts between American colonies and British Government happened in Boston in 1773 | |
| The number of American colonies to have confederated themselves as the United States of America | |
| A significant event in American history happened on July 4, 1776 | |
| The years of the War of Independence |







